Martin Arrowsmith (3 episodes, 1997)
Leora Tozerová (3 episodes, 1997)
Cliff (3 episodes, 1997)
Prof. Gottlieb (3 episodes, 1997)
(3 episodes, 1997)
Dr. Hollabird (2 episodes, 1997)
Prof. Sondelius (2 episodes, 1997)
Bert Tozer (2 episodes, 1997)
Terry Wicket (2 episodes, 1997)
Laboratory assistant (2 episodes, 1997)
Leora's father (2 episodes, 1997)
(2 episodes, 1997)
Joyce Lenyová (1 episode, 1997)
Madeline (1 episode, 1997)
University chairman (1 episode, 1997)
Director Tubbs (1 episode, 1997)
Davidson (1 episode, 1997)
(1 episode, 1997)
Robert Gottlieb (1 episode, 1997)
Madeline's mother (1 episode, 1997)
Maid (1 episode, 1997)
Governor (1 episode, 1997)
Martinova sekretárka (1 episode, 1997)